/ Ruby on Rails
/
method

new_column_from_field

rails latest stable - Class: ActiveRecord::ConnectionAdapters

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v5.1.7) is shown here.

new_column_from_field(table_name, field)
public

No documentation available.

# File activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb, line 341
      def new_column_from_field(table_name, field) # :nodoc:
        type_metadata = fetch_type_metadata(field[:Type], field[:Extra])
        if type_metadata.type == :datetime && /\ACURRENT_TIMESTAMP(?:\(\))?\z/.match?(field[:Default])
          default, default_function = nil, "CURRENT_TIMESTAMP"
        else
          default, default_function = field[:Default], nil
        end
        new_column(field[:Field], default, type_metadata, field[:Null] == "YES", table_name, default_function, field[:Collation], comment: field[:Comment].presence)
      end